411 REFERENCE · Wikibooks
Dichotomous Key/Psilotaceae
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Psilotaceae Plantae Psilotophyta Psilotopsida Psilotales Psilotaceae
1
Synangia
Two-lobed - #3: Tmesipteris
Three-lobed - #2: Psilotum
2: Psilotum
3: Tmesipteris